27101996830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1\times {\mathrm{991}}^1$

素因数の和:1585

約数の個数: 64

約数和(自身を含む): 50216785920

約数和(自身を除く): 23114789090

約数列:

[1, 2, 5, 10, 61, 107, 122, 214, 305, 419, 535, 610, 838, 991, 1070, 1982, 2095, 4190, 4955, 6527, 9910, 13054, 25559, 32635, 44833, 51118, 60451, 65270, 89666, 106037, 120902, 127795, 212074, 224165, 255590, 302255, 415229, 448330, 530185, 604510, 830458, 1060370, 2076145, 2734813, 4152290, 5469626, 6468257, 12936514, 13674065, 25328969, 27348130, 32341285, 44429503, 50657938, 64682570, 88859006, 126644845, 222147515, 253289690, 444295030, 2710199683, 5420399366, 13550998415, 27101996830]

約数ペア:

[(1, 27101996830), (2, 13550998415), (5, 5420399366), (10, 2710199683), (61, 444295030), (107, 253289690), (122, 222147515), (214, 126644845), (305, 88859006), (419, 64682570), (535, 50657938), (610, 44429503), (838, 32341285), (991, 27348130), (1070, 25328969), (1982, 13674065), (2095, 12936514), (4190, 6468257), (4955, 5469626), (6527, 4152290), (9910, 2734813), (13054, 2076145), (25559, 1060370), (32635, 830458), (44833, 604510), (51118, 530185), (60451, 448330), (65270, 415229), (89666, 302255), (106037, 255590), (120902, 224165), (127795, 212074)]